package cn.edu.ctbu.datajpa.controller;


import cn.edu.ctbu.datajpa.domain.Teacher;
import cn.edu.ctbu.datajpa.service.TeacherService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;

@Controller
public class TeacherController {

    @Autowired
    TeacherService teacherService;

    @RequestMapping("teacher/LIST")
    public String list(HttpServletRequest httprequest, Model model){

        HttpSession session=httprequest.getSession();

        if(session.getAttribute("userid")==null){

            return "redirect:/login/user";
        }

        List<Teacher> teachers = teacherService.findAll();

        model.addAttribute("data", teachers);

        return "/teacher/LIST";

    }

}
